Cybersecurity-Architecture-and-Engineering Exam Dumps - WGU Cybersecurity Architecture and Engineering (KFO1/D488)

Competitorsare known to engage in corporate espionage for business advantage. When intellectual property is targeted (like eBooks, videos), it often indicates acommercial motive, rather than political (hacktivist), state-sponsored (APT), or random (novice hacker) reasons.

NIST SP 800-30 Rev. 1 (Guide for Conducting Risk Assessments):

“Threat sources include adversarial actors such as competitors seeking proprietary or confidential business information.”

The data theft of commercial products strongly aligns with anadversarial actor motivated by business gain, a hallmark of competitor-driven threat modeling.

🔹WGU Course Alignment:

Domain:Security Models and Design

Topic:Understand threat actor types and motivations (e.g., competitors, insiders, nation-states)

The characteristic of quality data represented here is relevance. When an organization sends customers email messages based on their purchase patterns, it ensures that the information is relevant to the customers' interests and needs. Relevant data is tailored to the specific context in which it is used, enhancing its value and effectiveness.

The correct order of project phases according to the Project Management Institute (PMI) and other standard project management methodologies is:

Initiation: This phase involves defining the project at a high level and getting approval to start.

Planning: In this phase, detailed planning is done to set the project's scope, objectives, and procedures.

Executing: This phase is where the project plan is put into action and the project deliverables are created.

Monitoring and Controlling: This phase involves tracking, reviewing, and regulating the project’s progress and performance, ensuring that everything aligns with the project plan.

Closing: This is the final phase, where the project is formally closed, and final deliverables are handed over.

References

Project Management Institute, "A Guide to the Project Management Body of Knowledge (PMBOK Guide)," PMI.

Harold Kerzner, "Project Management: A Systems Approach to Planning, Scheduling, and Controlling," Wiley.

The correct answer is C — Stream ciphers.

WGU Cybersecurity Architecture and Engineering (KFO1 / D488) content explains that stream ciphers encrypt data bit-by-bit or byte-by-byte, making them highly efficient and suitable for real-time applications like video conferencing where low latency is critical.

Block ciphers (A) encrypt large chunks of data, causing latency. Asymmetric encryption (B) is too slow for real-time data streams. Hash functions (D) are used for data integrity, not for ongoing data encryption.

Reference Extract from Study Guide:

"Stream ciphers encrypt data continuously and are ideal for real-time applications such as video or audio streaming where low latency is essential."

— WGU Cybersecurity Architecture and Engineering (KFO1 / D488), Encryption Technologies

Before taking disruptive actions,identification and threat classificationmust occur. Cross-referencing againstknown malicious IP lists(e.g., threat intelligence feeds) helps determine if the address is benign, malicious, or compromised.

NIST SP 800-61 Rev. 2 (Computer Security Incident Handling Guide):

“Security teams should validate the threat source by comparing it to blacklists and threat intelligence before containment steps are taken.”

Blocking or rate-limiting prematurely may disrupt legitimate activity, makingintelligence-based comparisonthe prudent first step.

🔹WGU Course Alignment:

Domain:Security Operations and Monitoring

Topic:Perform traffic analysis and threat intelligence correlation